• Fri

    Jan 9

    36°Lo 24°

    Considerable cloudiness

    Sinus Headache Weather
    • Hi
      RealFeel
      24°
    • UV
      1 - Low
    • Cloud
      Cover
      90%
    more
  • Sat

    Jan 10

    36°Lo 21°

    Mostly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      28°
    • UV
      1 - Low
    • Cloud
      Cover
      75%
    more
  • Sun

    Jan 11

    25°Lo 23°

    Cold with periods of snow

    Sinus Headache Weather
    • Hi
      RealFeel
      16°
    • UV
      1 - Low
    • Cloud
      Cover
      68%
    more
  • Mon

    Jan 12

    24°Lo 16°

    Cold with periods of snow

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      1 - Low
    • Cloud
      Cover
      93%
  • Tue

    Jan 13

    22°Lo 11°

    Overcast, a bit of snow; cold

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      1 - Low
    • Cloud
      Cover
      97%
    more
Next Previous
Hi 24° RealFeel® 8° Precipitation 65%

Day

N

E

S

W

  • NE 15 mph
  • Gusts: 28 mph

Cold with periods of snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.09 in
  • Rain: 0 in
  • Snow: 1.5 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs
Lo 16° RealFeel® -1° Precipitation 66%

Night

N

E

S

W

  • NE 16 mph
  • Gusts: 28 mph

Periods of snow

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.1 in
  • Rain: 0 in
  • Snow: 1.9 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 12

more Historical Weather Data >
  Today Normal Record 1/12/2014
High 24° 27° N/A 40°
Low 16° 10° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:22 of sunlight, then sets at 4:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:16 PM with 21:41 of moolight, then sets at 10:58 AM

Crystal Lake Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!